| |  | ZZYP型自力式減壓閥 | | 型號:ZZYP | | 口徑:DN25-DN200 | | 壓力:1.6mpa~6.4mpa | | 材質:鑄鋼，不銹鋼 |  | | |  | YZ11X支管減壓閥 | | 型號:YZ11X | | 口徑:DN15-DN50 | | 壓力:1.6mpa~6.4mpa | | 材質:黃銅，不銹鋼 | | |
|  | 蒸汽減壓閥Y43H | | 型號:Y43H | | 口徑:DN15-DN300 | | 壓力:1.6mpa~6.4mpa | | 材質:鑄鐵，鑄鋼 | | | |  | 液化氣減壓閥 | | 型號:Y43H | | 口徑:DN15-DN300 | | 壓力:1.6mpa~6.4mpa | | 材質:鑄鐵，鑄鋼 | | | |  | 氧氣減壓閥 | | 型號:Y43H | | 口徑:DN15-DN300 | | 壓力:1.6mpa~6.4mpa | | 材質:鑄鐵，鑄鋼 | | | |  | 先導式減壓閥 | | 型號:Y42X | | 口徑:DN15-DN500 | | 壓力:1.6mpa-4.0mpa | | 材質:鑄鐵，鑄鋼 | | | |  | 天然氣減壓閥 | | 型號:Y43H | | 口徑:DN15-DN300 | | 壓力:1.6mpa~6.4mpa | | 材質:鑄鐵，鑄鋼 | | | |  | Y42X活塞式可調減壓閥 | | 型號:Y42X | | 口徑:DN15-DN300 | | 壓力:1.0mpa-1.6mpa | | 材質:鑄鐵，鑄鋼 | | | |  | 氣體減壓閥 | | 型號:Y43H | | 口徑:DN15-DN300 | | 壓力:1.6mpa~6.4mpa | | 材質:鑄鐵，鑄鋼 | | | |  | 煤氣減壓閥 | | 型號:Y43H | | 口徑:DN15-DN300 | | 壓力:1.6mpa~6.4mpa | | 材質:鑄鐵，鑄鋼 | | | |  | 氫氣減壓閥 | | 型號:Y43H | | 口徑:DN15-DN500 | | 壓力:1.6mpa~6.4mpa | | 材質:鑄鐵，鑄鋼 | | | |  | 空氣減壓閥 | | 型號:Y42X | | 口徑:DN15-DN300 | | 壓力:1.0mpa-2.5mpa | | 材質:鑄鐵，鑄鋼 | | |
